APA (7th ed.) Zitazioa

Costa, P. T. M. (2009). Fighting forced labour: The example of Brazil. International Labour Office.

Chicago Style (17th ed.) Zitazioa

Costa, Patricía Trindade Maranhão. Fighting Forced Labour: The Example of Brazil. Geneva: International Labour Office, 2009.

MLA (9th ed.) Zitazioa

Costa, Patricía Trindade Maranhão. Fighting Forced Labour: The Example of Brazil. International Labour Office, 2009.